My partner and I took part in the 2024 Olympic NP Marmot Survey and camped at Deer Park Campground from August 28 to September 2. It was a fantastic trip! If you’re in the area, be sure to stop by the ranger station and say hello to Donovan—he’s been with the park service for years and is incredibly knowledgeable and friendly.
We focused on surveying Maiden Peak, hiking there three times in our first three days. The trail was in great shape. Trekking poles recommended for the exposed sections on Grand Ridge.
We also ventured cross-country to Maiden Lake and some other meadows for the survey. Maiden Lake itself was a let down—muddy, full of logs, and not worth the effort.
For the next three days, we surveyed Blue Mountain. The trails, including the Three Forks Trail and Rainshadow Loop, were in excellent shape. The survey units here required going cross-country, which was a fun challenge. Dinosaur Ridgebacks offered some beautiful views.
Unfortunately, we found that marmot numbers have declined in this area. The only place we saw them was in the boulder field south of Maiden Lake, where we spotted four individuals. A golden eagle flew over while we were there, prompting the marmots to sound their alarm calls—definitely a highlight of the trip!

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